Surrey · London and the South East
Roof leak investigation in Holmethorpe, Surrey
Independent roof leak investigations in Holmethorpe. More than 5,000 surveys completed across London and South East England.
- Leaks at a dormer or roof window
- Damp on a chimney breast
- Water through the ceiling under a flat roof
Roof leak investigations for homes and businesses in Holmethorpe
On a flat roof, water can travel a long way under the covering. Splits, blisters, failed laps, worn upstands and blocked outlets are common causes. Standing water puts extra pressure on every weak point. We check the roof surface and the ceiling below to narrow it down. Leaks under flat extension, garage and dormer roofs are common. Felt often lasts around 15 to 20 years, so age is part of the picture. If you are worried about water through the ceiling under a flat roof and water coming in around a roof light or dormer, we can find out what’s behind it, on the roof space, slate and tile slopes and chimney stacks alike.
Houses in smaller places like Holmethorpe can stand more in the open, so wind and driving rain find any weakness in ridges, verges and flashings. If a leak shows only when the wind is in a certain direction, that is a useful clue. Let us know when it happens when you get in touch. Gutters and downpipes on the exposed side are worth a look as well.
What you get is a clear record of the leaking roof on the day we saw it. It is useful straight away, and a good reference for later, for example when you want to check whether anything has changed.
- Where
- Holmethorpe (RH1, RH9)
- Region
- Surrey
- Prices
- From £150 inc. VAT
- Reports
- Written, with photos, emailed to you
- Survey days
- Weekdays and weekends
- Cover
- PI and public liability insurance
- Phone
- 07833 053749
- Updated
- 27 October 2026

Practical tips
These tips come from what we see on roofs every week, before and after a survey:
- Check whether pipes or tanks run near the stain
- Clear the loft hatch so we can get in
- Keep water away from lights and sockets
- Stay off ladders and the roof
Standard includes a follow-up consultation to talk the findings through, and Premium includes an in-person consultation. You can ask us about anything that isn’t clear.
After a downpour, look in the loft space with a torch, keeping to boarded areas. Look for drips, damp patches and stains on timbers. Take photos of anything that changes.
Honest limits
Before you book, it is worth knowing what a survey won’t do:
- Putting the leak right
- Water from pipes, tanks or heating systems
- Structural calculations (that’s a structural engineer’s job)
If in doubt, call 07833 053749 or email us and we will recommend the right survey before you book. What our survey covers.
Roof types and parts we check
- Rooflights and dormers
- Slate and tile slopes
- Lead flashings
- Flat roof details
- Chimney stacks
- Valleys and parapet gutters
- The roof space
What happens on the day
When we arrive, we begin with a quick chat about the roof and anything that’s worrying you. We then inspect everything that can safely be seen, from ground level, from windows, in the loft space and by drone where applicable. The survey usually takes about one to two hours for most homes, though a hard-to-trace leak can take longer. A visit to a smaller place like Holmethorpe is no different on the day: we look from ground level, from windows, from the loft and from the roof where it is safe. It is useful to show us anything you’ve already noticed.
- We start with your notes and photos of the leak.
- We examine the damp area and the rooms near it.
- In the loft, we follow any signs of water back towards the roof.
- We inspect the likely entry points outside, from ground level, windows and the roof where safe.
- We email a written report showing where the water most likely gets in.
How to prepare
- For flats, check roof access has been agreed
- Unlock side gates and any roof access doors
- Find any records of previous roof work
Arrange a survey
We confirm the price for your roof before you book, so you know where you stand. Our price is from £150, including VAT. For a price for your roof, phone 07833 053749 or drop us an email.
Related advice
What a roof leak investigation looks like in Holmethorpe
Older houses across Surrey often have handmade clay tiles, and many have tile-hanging. Some old buildings in Surrey and Sussex have Horsham stone slab roofs. Knowing the roof type helps narrow down where water may be getting in. England has around 10,000 conservation areas and about 500,000 listed buildings. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material, so the council is the place to ask.
If you run a business near The Belfry, a leak can close part of a shop or office, so finding the cause quickly matters. For site and facilities teams at buildings like East Surrey College, water through a big roof can travel a long way before it drips, so the search covers more than the obvious spot.
Holmethorpe is about 1 mile north-east of Redhill, in Surrey. We survey roofs in Holmethorpe and the surrounding area as part of our work across London and South East England. We cover towns and villages across Surrey, from the larger towns to small villages. For surveys nearby, see our Crawley page.
Every address in RH1 and RH9 is within our area for roof leak investigations. If you need a roof leak investigation at a property on Mill Lane, Devon Road and Orpin Road or anywhere close by, we can survey it. Neighbouring places we cover for roof leak investigations include South Merstham (1 mile north-east), Redhill (1 mile south-west), Gatton (1 mile north-west), Nutfield (1 mile south-east) and Merstham (1 mile north). Within a short drive, we also cover Epsom (8 miles north-west), Horley (5 miles south), Ewell (8 miles north-west), Walton-on-Thames (14 miles north-west), Caterham (4 miles north-east) and Dorking (8 miles west).
Local landmarks in Holmethorpe
We work in homes and buildings around Inn on the Pond, Lime Tree Primary School and The Carrington School, among other places. Holmethorpe’s nearest station is Redhill station, about 0.8 miles south-west of the centre. Nearby you’ll also find East Surrey Hospital (2.2 miles south) and The Belfry (0.9 miles south-west). The countryside around Holmethorpe includes Colley Hill and Reigate Heath.
Landlords, agents and block managers in Holmethorpe
For blocks of flats, a roof survey helps managing agents and residents’ management companies plan ahead. The report sets out what needs attention now and what can wait, which helps when budgeting.
Landlords and agents in Holmethorpe book surveys as well as householders. A report with photos gives you a clear record of the leaking roof, useful for planning maintenance.
Should I look at the roof myself first?
A DIY look is useful, but it isn’t a survey. You won’t see flashings, valleys or the backs of chimneys properly from ground level.
Fresh stains on ceilings or walls after rain are worth noting. Take a photo and write down when you saw it.
Also in Holmethorpe
Holmethorpe questions
How do I find out if my home in Holmethorpe is listed?
You can check whether a building is listed on Historic England’s list, and your council can tell you if it is in a conservation area. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material.
Do you carry out roof surveys in Holmethorpe?
Yes, Holmethorpe is one of the places we work. Every survey there gets the same written report with photographs, and visits run on weekdays and weekends.
Will you walk on the roof?
Only where it’s safe to do so. We inspect everything that’s safely in view: from the ground, from windows and vantage points, from the loft space, from the roof itself where safe and by drone where it applies. Anything we cannot see is noted in the report.
Do you need to get into the loft?
If the survey needs it and the roof space can be reached safely, yes. Please clear anything stored under the hatch, and if the loft cannot be reached safely, the report says so.
What’s the best way to book?
To arrange a survey, ring 07833 053749 or drop us an email with the address, the type of property and what’s prompted the survey. We will confirm the price and agree a day with you.
Will I get photos?
Yes, plenty. Each finding is shown in a picture where possible, which makes the report easy to follow.
Do you carry professional indemnity insurance?
Professional indemnity and public liability insurance cover our surveys. Ask if you need details for a managing agent or building owner.
Common roof problems in Holmethorpe
Condensation is often mistaken for a leak. Moist air from bathrooms and kitchens condenses on the cold underside of the roof, particularly where ventilation is poor. Wet nail tips and damp underlay over a wide area are classic signs.
These are some of the problems a survey can pick up:
- Brown rings on upstairs ceilings
- Water dripping from rafters or underlay
- Damp on a chimney breast
- Wet patches high on an inside wall
If you own a rental within reach of Redhill station, a clear finding on where water gets in helps you brief a roofer straight away.
Questions to ask before you book
- Is VAT included in the price?
- What the survey will not cover
- How long the report takes to arrive
- Their drone registration, if they fly one